ANSWER:

No problem at all in performing umrah on a non mahram’s behalf as long as you had done your own umrah before, at least once in your lifetime.

QUESTION: My male couzin has recently died his mom who is my aunt is asking me for performing Umrah on his behalf but he was non mehram to me. I dont want to perform on his behalf but she is requesting me so can I perform Umrah on his behalf otherwise I will request my husband to perform on his behalf